Barnacles, The Barnacle and the Poor Green Crab

Fiddler, Ghost, Hermit, Horseshoe, Rock, Spider, Blue Crab, Kid Zone - The Crab Street Journal

Crayfish Connection, Crayfish Home Page at BYU, Crayfish Review, Spiny Freshwater Crayfish

Biology of a Lobster, Enchanted Learning: Lobster, Kid's Page Coloring Book, Lobster Migration, Mystic Aquarium: Lobster, The Fishery: Lobster

Enchanted Learning: Shrimp